SQL Generation

From: Kieran Kelleher (kieran_list..ac.com)
Date: Wed May 02 2007 - 16:49:16 EDT

  • Next message: Chuck Hill: "Re: SQL Generation"

    I set up a new entity in a model that was previously maintained by
    EOModeler.

    When trying the generate SQL for the new Entity, I get this error:
    java.lang.ClassCastException: java.lang.Integer
            at
    com.webobjects.jdbcadaptor.JDBCExpression.columnTypeStringForAttribute
    (JDBCExpression.java:293)
            at
    com.webobjects.eoaccess.EOSQLExpression.addCreateClauseForAttribute
    (EOSQLExpression.java:2498)
            at
    com.webobjects.eoaccess.EOSynchronizationFactory.createTableStatementsFo
    rEntityGroup(EOSynchronizationFactory.java:318)
            at
    com.webobjects.eoaccess.EOSynchronizationFactory.createTableStatementsFo
    rEntityGroups(EOSynchronizationFactory.java:487)
            at
    com.webobjects.eoaccess.EOSynchronizationFactory.schemaCreationStatement
    sForEntities(EOSynchronizationFactory.java:951)
            at
    com.webobjects.eoaccess.EOSynchronizationFactory.schemaCreationScriptFor
    Entities(EOSynchronizationFactory.java:747)
            at
    org.objectstyle.wolips.eomodeler.sql.EOFSQLGenerator.getSchemaCreationSc
    ript(EOFSQLGenerator.java:389)
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke
    (NativeMethodAccessorImpl.java:39)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke
    (DelegatingMethodAccessorImpl.java:25)
            at java.lang.reflect.Method.invoke(Method.java:585)
            at
    org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog.generateSql
    (Unknown Source)
            at org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog$1.run
    (Unknown Source)
            at java.lang.Thread.run(Thread.java:613)

    The setup is:
    WOLips and Wonder of today.
    All frameworks are "linked" in from workspace and also exist in /
    Library/Frameworks
    I am using my own prototypes. ERPrototypes framework is not
    referenced by the project at all.

    I'll go get this done by hand right now since it is just a half-dozen
    attributes in the new entity, but any ideas on what this problem is?

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